56 lines
2.1 KiB
Python
Executable File
56 lines
2.1 KiB
Python
Executable File
#!/usr/bin/python
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#/*
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# * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
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# * contributor license agreements. See the NOTICE file distributed with
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# * this work for additional information regarding copyright ownership.
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# * The OpenAirInterface Software Alliance licenses this file to You under
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# * the OAI Public License, Version 1.1 (the "License"); you may not use this file
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# * except in compliance with the License.
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# * You may obtain a copy of the License at
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# *
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# * http://www.openairinterface.org/?page_id=698
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# *
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# * Unless required by applicable law or agreed to in writing, software
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# * distributed under the License is distributed on an "AS IS" BASIS,
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# * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# * See the License for the specific language governing permissions and
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# * limitations under the License.
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# *-------------------------------------------------------------------------------
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# * For more information about the OpenAirInterface (OAI) Software Alliance:
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# * contact@openairinterface.org
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# */
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# \author Navid Nikaein, Rohit Gupta
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import os
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from pyroute2 import IPRoute
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import sys
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import re
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import threading
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import signal
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import traceback
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import commands
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def read_file(filename):
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try:
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file = open(filename, 'r')
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return file.read()
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except Exception, e:
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# WE just ignore the exception as some files are probably not present
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#error = ' Filename ' + filename
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#error = error + ' In function: ' + sys._getframe().f_code.co_name + ': *** Caught exception: ' + str(e.__class__) + " : " + str( e)
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#error = error + traceback.format_exc()
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#print error
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return ''
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def find_usb_path(idVendor, idProduct):
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for root, dirs, files in os.walk("/sys/bus/usb/devices", topdown=False):
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for name in dirs:
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tmpdir= os.path.join(root, name)
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tmpidVendor = read_file(tmpdir+'/idVendor').replace("\n","")
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tmpidProduct = read_file(tmpdir+'/idProduct').replace("\n","")
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if tmpidVendor == idVendor and tmpidProduct == idProduct:
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return tmpdir
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return ''
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